Exochorda racemosa
TAXONOMY
FamilyRosaceae
GenusExochorda
Zone4
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Exochorda racemosa, commonly known as the Pearlbush, is a deciduous shrub native to China. It belongs to the Rosaceae family and is known for its beautiful white flowers that bloom in spring. The plant prefers temperate climates and can grow up to 10 feet tall. It has a dormancy period during the winter months.
ALSO KNOWN AS
Albertia Simplicifolia
Common Pearlbrush
Common Pearlbush
Pearlbrush
Pearlbush
Amelanchier racemosa
Exochorda alberti
Exochorda grandiflora
Exochorda grandiflora var. albertii
Exochorda grandiflora var. prostrata
Exochorda korolkowii
Exochorda racemosa
Exochorda racemosa f. prostrata
Exochorda racemosa subsp. racemosa
Exochorda racemosa var. dentata
Exochorda racemosa var. prostrata
Exochorda tianschanica
Spiraea grandiflora
OVERVIEW
VPDCalculate
WaterMoist
SoilLoamy
LightDirect Bright (6 Hours)
Temperature18° C
Humidity50%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Exochorda racemosa thrives in direct bright light and requires moderate temperatures. It prefers soil that dries out partially between waterings and benefits from moderate humidity levels. Regular watering and occasional pruning will help maintain its shape and encourage healthy growth.Soil
The Pearlbush prefers well-draining loamy soil with a slightly acidic to neutral pH. Ensure the soil has good drainage to prevent waterlogging, which can harm the plant. A mix of garden soil and compost works well for this shrub.Fertilizer
Use a balanced fertilizer with an N-P-K ratio of 10-10-10 during the growing season. Fertilize once a month to provide the necessary nutrients for healthy growth. Avoid over-fertilizing, as it can lead to excessive foliage growth at the expense of flowers.Repotting
Repot Exochorda racemosa every 2-3 years or when it outgrows its current container. Choose a pot that is slightly larger than the current one and ensure it has drainage holes. Gently remove the plant from its old pot, place it in the new one, and fill with fresh soil.Propagation
Propagate the Pearlbush through softwood cuttings taken in late spring or early summer. Cut a healthy stem, remove the lower leaves, and plant it in a pot with a well-draining soil mix. Keep the soil moist and place the pot in a bright, indirect light location until roots develop.Pruning
Prune Exochorda racemosa after it finishes flowering in late spring. Remove any dead or damaged branches and thin out crowded areas to improve air circulation. Pruning helps maintain the plant's shape and encourages more prolific flowering the following season.Toxicity
Exochorda racemosa is not known to be toxic to pets or humans. However, it is always a good practice to keep plants out of reach of pets and children to prevent any accidental ingestion.REVOLUTIONIZE YOUR PLANT CARE
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